azorult | 51440f5a52c3bea327dff5f79b0e875455719bcdf1d963af7637f26bddc90591

Analysis

max time kernel
165s
max time network
178s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
02-08-2022 05:54

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General

Target

HalkbankEkstre20220801178701033009.exe
Size

691KB
MD5

8bd13a7858764b487ae00b5394d59c75
SHA1

9fbd31d4f97ca4405a9b7abbb4e22e2554fceeaa
SHA256

51440f5a52c3bea327dff5f79b0e875455719bcdf1d963af7637f26bddc90591
SHA512

a6e8a6188f71a4289a6d1f4c246085c966cd319e14d0f4fa5639c357acf4b48303eeea77d8fa77fa258eebbfc358fd78bf8ab6abe66d4cbd3cd2e57250e8c950

Score

10^/10

azorult collection discovery infostealer spyware stealer trojan

Malware Config

Extracted

Family

azorult

http://doub1e.shop/PL341/index.php

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

HalkbankEkstre20220801178701033009.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Control Panel\International\Geo\Nation	HalkbankEkstre20220801178701033009.exe

Loads dropped DLL 4 IoCs

Processes:

HalkbankEkstre20220801178701033009.exe

pid	process
4412	HalkbankEkstre20220801178701033009.exe
4412	HalkbankEkstre20220801178701033009.exe
4412	HalkbankEkstre20220801178701033009.exe
4412	HalkbankEkstre20220801178701033009.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

HalkbankEkstre20220801178701033009.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	HalkbankEkstre20220801178701033009.exe
Key opened	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	HalkbankEkstre20220801178701033009.exe
Key opened	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	HalkbankEkstre20220801178701033009.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

Processes:

HalkbankEkstre20220801178701033009.exe

description	pid	process	target process
PID 3408 set thread context of 4412	3408	HalkbankEkstre20220801178701033009.exe	HalkbankEkstre20220801178701033009.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

HalkbankEkstre20220801178701033009.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	HalkbankEkstre20220801178701033009.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	HalkbankEkstre20220801178701033009.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

5016 timeout.exe

pid	process
5016	timeout.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

HalkbankEkstre20220801178701033009.exeHalkbankEkstre20220801178701033009.exe

pid	process
3408	HalkbankEkstre20220801178701033009.exe
3408	HalkbankEkstre20220801178701033009.exe
4412	HalkbankEkstre20220801178701033009.exe
4412	HalkbankEkstre20220801178701033009.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

HalkbankEkstre20220801178701033009.exe

description pid process

Token: SeDebugPrivilege 3408 HalkbankEkstre20220801178701033009.exe

description	pid	process
Token: SeDebugPrivilege	3408	HalkbankEkstre20220801178701033009.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

HalkbankEkstre20220801178701033009.exeHalkbankEkstre20220801178701033009.execmd.exe

outlook_office_path 1 IoCs

Processes:

HalkbankEkstre20220801178701033009.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	HalkbankEkstre20220801178701033009.exe

outlook_win_path 1 IoCs

Processes:

HalkbankEkstre20220801178701033009.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	HalkbankEkstre20220801178701033009.exe

C:\Users\Admin\AppData\Local\Temp\HalkbankEkstre20220801178701033009.exe
"C:\Users\Admin\AppData\Local\Temp\HalkbankEkstre20220801178701033009.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3408

C:\Users\Admin\AppData\Local\Temp\HalkbankEkstre20220801178701033009.exe
"C:\Users\Admin\AppData\Local\Temp\HalkbankEkstre20220801178701033009.exe"
2⤵
PID:4676

C:\Users\Admin\AppData\Local\Temp\HalkbankEkstre20220801178701033009.exe
"C:\Users\Admin\AppData\Local\Temp\HalkbankEkstre20220801178701033009.exe"
2⤵
- Checks computer location settings
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:4412

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "HalkbankEkstre20220801178701033009.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:4816

C:\Windows\SysWOW64\timeout.exe
C:\Windows\system32\timeout.exe 3
4⤵
- Delays execution with timeout.exe
PID:5016

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\2AE69EA3\mozglue.dll

Filesize
135KB

MD5
9e682f1eb98a9d41468fc3e50f907635

SHA1
85e0ceca36f657ddf6547aa0744f0855a27527ee

SHA256
830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d

SHA512
230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\2AE69EA3\msvcp140.dll

Filesize
429KB

MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

Download Submit
C:\Users\Admin\AppData\Local\Temp\2AE69EA3\nss3.dll

Filesize
1.2MB

MD5
556ea09421a0f74d31c4c0a89a70dc23

SHA1
f739ba9b548ee64b13eb434a3130406d23f836e3

SHA256
f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb

SHA512
2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2

Download Submit
C:\Users\Admin\AppData\Local\Temp\2AE69EA3\vcruntime140.dll

Filesize
81KB

MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
memory/3408-134-0x000000000B270000-0x000000000B30C000-memory.dmp

Filesize
624KB

Download
memory/3408-131-0x00000000059C0000-0x0000000005F64000-memory.dmp

Filesize
5.6MB

Download
memory/3408-135-0x00000000078B0000-0x0000000007916000-memory.dmp

Filesize
408KB

Download
memory/3408-132-0x00000000052C0000-0x0000000005352000-memory.dmp

Filesize
584KB

Download
memory/3408-133-0x00000000052B0000-0x00000000052BA000-memory.dmp

Filesize
40KB

Download
memory/3408-130-0x0000000000840000-0x00000000008F2000-memory.dmp

Filesize
712KB

Download
memory/4412-141-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4412-140-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4412-138-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4412-137-0x0000000000000000-mapping.dmp

Download
memory/4412-146-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4412-148-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4676-136-0x0000000000000000-mapping.dmp

Download
memory/4816-147-0x0000000000000000-mapping.dmp

Download
memory/5016-149-0x0000000000000000-mapping.dmp

Download

description	pid	process	target process
PID 3408 wrote to memory of 4676	3408	HalkbankEkstre20220801178701033009.exe	HalkbankEkstre20220801178701033009.exe
PID 3408 wrote to memory of 4676	3408	HalkbankEkstre20220801178701033009.exe	HalkbankEkstre20220801178701033009.exe
PID 3408 wrote to memory of 4676	3408	HalkbankEkstre20220801178701033009.exe	HalkbankEkstre20220801178701033009.exe
PID 3408 wrote to memory of 4412	3408	HalkbankEkstre20220801178701033009.exe	HalkbankEkstre20220801178701033009.exe
PID 3408 wrote to memory of 4412	3408	HalkbankEkstre20220801178701033009.exe	HalkbankEkstre20220801178701033009.exe
PID 3408 wrote to memory of 4412	3408	HalkbankEkstre20220801178701033009.exe	HalkbankEkstre20220801178701033009.exe
PID 3408 wrote to memory of 4412	3408	HalkbankEkstre20220801178701033009.exe	HalkbankEkstre20220801178701033009.exe
PID 3408 wrote to memory of 4412	3408	HalkbankEkstre20220801178701033009.exe	HalkbankEkstre20220801178701033009.exe
PID 3408 wrote to memory of 4412	3408	HalkbankEkstre20220801178701033009.exe	HalkbankEkstre20220801178701033009.exe
PID 3408 wrote to memory of 4412	3408	HalkbankEkstre20220801178701033009.exe	HalkbankEkstre20220801178701033009.exe
PID 3408 wrote to memory of 4412	3408	HalkbankEkstre20220801178701033009.exe	HalkbankEkstre20220801178701033009.exe
PID 3408 wrote to memory of 4412	3408	HalkbankEkstre20220801178701033009.exe	HalkbankEkstre20220801178701033009.exe
PID 4412 wrote to memory of 4816	4412	HalkbankEkstre20220801178701033009.exe	cmd.exe
PID 4412 wrote to memory of 4816	4412	HalkbankEkstre20220801178701033009.exe	cmd.exe
PID 4412 wrote to memory of 4816	4412	HalkbankEkstre20220801178701033009.exe	cmd.exe
PID 4816 wrote to memory of 5016	4816	cmd.exe	timeout.exe
PID 4816 wrote to memory of 5016	4816	cmd.exe	timeout.exe
PID 4816 wrote to memory of 5016	4816	cmd.exe	timeout.exe